sir dieseldude, hope u can help me out on this one..
I will try...

posted it also on kia carnival thread...

guys, gud pm...baka pwede nyo ako matulungan ulit..

just this afternoon nung paalis n kami sa parking lot ng walter mart munoz

nung nag start na ako ng carnival, ung rpm ko biglang umakyat, nag rev mag isa....so i decided to switch the key off...dami tuloy usok sa labas ng parking.... Kung medyo maputi ang usok nung mag-wild, malamang lube oil yan... Baka nasobrahan ang karga ng engine oil.

anyways, inulit ko ulit, start again, same result, rpm would shoot up....so patay ko ulit susi...then i decided to check the throttle cable, pero ok naman sya at walang slack....tama lang ang kabit....i also check my gas pedal, wala naman ako nakita problema....ilang beses din ako nag try mag start pero same result.....rpm would shoot up..basta umabot na ng around
2.5k rpm pinapatay ko na makina....i was in the parking lot for almost 3hrs...hassle

so nag pa tow na lang ako.....then malapit na ako sa circle, i decided to "kadyot" the car.habang naka tow....(taxi lang pala ang nag tow sa akin).....saying to myself, what the heck try ko paabutin hanggang dulo ung rpm....dahil bwiset na bwiset na ako.......

so i "kadyot" the car...then rpm went up.....1.5k....2k...3k then around 5k rpm...the needle went down and it returned to normal condition.......so i told the taxi to pull over...so ayun normal na ulit...

then dito na sa house....i turned it off, then start again...normal na naman sya..... Baka may naipong langis sa intercooler at pumasok ito sa intake manifold. Pwede manggaling ang langis sa engine breather (PCV) o kaya sa leaking turbocharger. Check mo ang intercooler kung may langis.

guys long story pero, ano kaya cause nito..baka pwede nyo ako matulungan mag detect kung ano problem......hay gastos na naman

tnx guys

na post ko lang dahil nag ask ako sa friend ko kung ano ang possible na sira, though di nya kabisado ang diesel engines also ang carnival, he mentioned something about a "governor"?

then i search it and this thread came up.....meron ba nito ang kia carnival?
Yes, meron governor ang Carnival. Pwede rin panggalingan ito ng problema gaya ng sayo.

BTW: ride is '00 kia carnival diesel..

tnx